(19)
(11) EP 4 816 396 A1

(12)

(43) Date of publication:
07.10.2026 Bulletin 2026/41

(21) Application number: 24828161.0

(22) Date of filing: 25.11.2024
(51) International Patent Classification (IPC): 
C07K 16/24(2006.01)
(52) Cooperative Patent Classification (CPC):
C07K 16/244; C07K 2317/92; C07K 2317/76; C07K 2317/565; C07K 2317/34; C07K 2317/33; C07K 2317/94; C07K 2317/524; A61P 11/06; C07K 2317/21
(86) International application number:
PCT/IB2024/061799
(87) International publication number:
WO 2025/114862 (05.06.2025 Gazette 2025/23)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
GE KH MA MD TN

(30) Priority: 27.11.2023 US 202363602704 P

(71) Applicant: GlaxoSmithKline Intellectual Property Development Limited
Stevenage SG1 2NY (GB)

(72) Inventors:
  • ORECCHIA, Martin
    Stevenage SG1 2NY (GB)
  • EDWARDS, Matthew
    Stevenage SG1 2NY (GB)
  • BEATON, Andrew
    Stevenage SG1 2NY (GB)
  • HOOK, Laura
    Stevenage SG1 2NY (GB)
  • DIXON, David
    Stevenage SG1 2NY (GB)
  • GUO, Xieyang
    Stevenage SG1 2NY (GB)
  • CHUNG, Chun-wa
    Stevenage SG1 2NY (GB)

(74) Representative: Drury, Elizabeth Anne 
GSK Legal & Compliance - Global Patents 79 New Oxford Street
London WC1A 1DG
London WC1A 1DG (GB)

   


(54) IL-33 BINDING ANTIBODIES